Acute phase proteins
| Increased | Decreased | |
|---|---|---|
| *α2 macroglobulin behaves differently in animals compared with humans (positive and negative acute phase protein, respectively). | ||
| Proteinase inhibitors | α1 Antitrypsin, α1 antichymotrypsin, α2 macroglobulin* | |
| Coagulation and fibrinolytic proteins | Fibrinogen, prothrombin, factor VIIII, plasminogen, tissue plasminogen activator antithrombin | Factor XII |
| Complement system | C1s, C2, B, C3, C4, C5, C1INHibitor, C9 | Albumin, transferrin |
| Transport proteins | Haptoglobin, haemopexin, caeruloplasmin | Insulin-like growth factor, α-fetoprotein, cholinesterase |
| Other | C-reactive protein, serum amyloid A, ferritin | |
| Fibronectin, orosomucoid (α1-acid glycoprotein) | ||